TDK B72530T0300K062 Multilayer Varistor MLV 47V 300A 1210 for Overvoltage Protection

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Product Description

B72530T0300K062 - High-Performance Multilayer Varistor

B72530T0300K062 is a high-performance multilayer varistor (MLV) from TDK/EPCOS, designed for circuit overvoltage and ESD protection in compact surface‑mount designs.

Core Functions

Provides bidirectional overvoltage clamping and surge suppression for signal and low‑power lines
Protects circuits against ESD, lightning-induced surges, and fast electrical transients
Exhibits nonlinear voltage-resistance characteristics: high impedance at normal operating voltage, low impedance during overvoltage events to clamp voltage safely
Features fast response time in the nanosecond range for effective transient suppression
Compact SMD construction with stable electrical performance and high reliability
Key rated voltage: nominal varistor voltage around 30 V, suitable for low‑voltage circuit protection

Typical Applications

Consumer electronics: mobile phones, tablets, audio equipment, and portable devices
Industrial electronics: sensors, IO ports, communication interfaces, and control modules
Automotive electronics: in‑vehicle infotainment, low‑voltage control circuits, and sensor lines
Communication devices: network cards, routers, set-top boxes, and interface protection
IoT and smart devices: various compact digital circuits and low‑power signal lines